baber/WOPTO huggingface dataset:
Patent JP-S60212704-A (JP)
Title: Reflection mirror
Inventor: YOSHIMURA YASUMASA
IPC: G02B5/08
Filed: 1984-04-06
Abstract: PURPOSE:To obtain the reflectivity meeting the requirements specified in automotive standards and the spectral reflective characteristic which can decrease dazzle by laminating alternately a quarter-wave film consisting of a high refractive index material and a quarter-wave film consisting of a low refractive index material on the rear surface of a glass substrate then laminating a half-wave film consisting of a high refractive index film thereon and laminating a metallic reflecting film on the outside thereof. CONSTITUTION:A TiO2 film 2 and an SiO2 film 3 are laminated both to a quarter-wave thickness on the rear of the glass substrate 1 and thereafter a TiO2 film 4 is laminated to a half-wave thickness thereon. The metallic reflecting film 5 consisting of Cr or an alloy contg. Cr as an essential component is laminated to a suitable thickness on the outside thereof. The films 2, 4 have a high refractive index and the film 3 has a low refractive film. The reflection mirror is further provided with the film 5 and has therefore about 49% reflectivity meeting substantially the requirements specified in automotive standards and the satisfactory spectral reflecting characteristic which has a peak wavelength at about 470mmu and can decrease dazzle.
Patent JP-S543664-A (JP)
Title: Brake booster
Inventor: NOGAMI TAKAHIRO
IPC: B60T13/40
Filed: 1977-06-08
Abstract: PURPOSE: To properly brake a vehicle in response to the lading condition by constituting a control piston to control the opening degree of a control valve system by by two pistons which are different in the pressured area. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000263453-A (JP)
Title: Flap wheel
Inventor: OGAWA YOSHITAKI
IPC: D04H1/593
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To uniformly and efficiently polish a polished surface by realizing a feature of both a flap wheel and a polishing roll. SOLUTION: In a flap wheel, a plurality of sheets of non-woven fabric sheets 1 cut in square shape are layered in a circumferential direction of a core material surface to fix an inner side thereto in a surface of a core material 2 formed with an external peripheral surface in a column, and an external peripheral surface of the layered non-woven fabric sheet 1 serves as a columnar polishing surface 3. In the flap wheel, a plurality of sheets of the non-woven fabric sheets 1 layered in a circumferential direction are bonded by a prescribed number of sheets, to be formed as a nonwoven fabric block 4. This non-woven fabric block 4 is fixed to the core material surface without bonding a layered surface to an adjacent non-woven fabric block 4. The non-woven fabric block 4 of at least four blocks is fixed to the surface of the core material 2.
Patent JP-S60212331-A (JP)
Title: Mandrel
Inventor: ODOHIRA TOSHIHIKO
IPC: B29C70/06
Filed: 1984-04-06
Abstract: PURPOSE:To provide a light and easy to handle molding mandrel made up of a fiber-reinforced plastic molding with a large thermal expansion coefficient by coating a ceramics layer on Al (alloy) at a specified thickness. CONSTITUTION:After the activation processing of the surface of an Al (alloy) cylinder 11, a ceramic layer 12 made of TiC, TiN, SiC or the like is coated on the surface thereof at the thickness of 3-20mum using an ion plating unit or the like to obtain the desired mandrel.
Patent JP-S58183962-A (JP)
Title: Apparatus for continuous impregnating treatment with varnish
Inventor: WADA MITSUAKI
IPC: B05C3/09
Filed: 1982-04-23
Abstract: PURPOSE:To treat varnsh within a short time without using a pump, by carrying out the movement of varnish between a varnish storage tank and varnish impregnating tank by utilizing the difference in the height between the positions of both tanks. CONSTITUTION:A pantograph type jacks 4 are respectively provided to a varnish storage tank 1 and a varnish impregnating tank 2 and the tanks 1, 2 are raised and lowered by hydraulic cylinders 5. In this case, both tanks 1, 2 are connected by a flexible pipe 3. As mentioned above, because the movement between the varnish storage tank 1 and the varnish impregnating tank 2 is carried out by utilizing a head difference, treatment is carried out stably within a short time without using a pump.
Patent JP-H06256558-A (JP)
Title: Biodegradable foam
Inventor: MOMOSE MASAHIKO
IPC: A01G9/02
Filed: 1993-03-03
Abstract: PURPOSE:To obtain the subject foam, suitably usable as a bed in cultivating a plant and readily degradable with microorganisms after use by mixing biodegradable fiber or powder with readily water-soluble substance in the foam. CONSTITUTION:This biodegradable foam is obtained by mixing one or more biodegradable fibers (e.g. fiber of cereals) or powder (having about 100mum particle diameter) and one or more readily water-soluble substances (e.g. pregelatinized starch or carboxylmethyl cellulose) in various foams.
Patent JP-H02247128-A (JP)
Title: Globulin preparation having high titer
Inventor: KANO YOSHIAKI
IPC: A61K39/395
Filed: 1989-03-22
Abstract: PURPOSE:To obtain a safe globulin preparation having uniform qualities and high titer free from problems of antigenicity, comprising a monoclonal antibody and an immunoglobulin derived from plasma of the same kind of animal as that of the antibody. CONSTITUTION:(A) An immunoglobulin derived from plasma, such as immunoglobulin prepared by removing aggregate from gamma-globulin for intramuscular injection already used as a drug by acidic treatment is blended with (B) a monoclonal antibody derived from the same kind of animal as that of immunoglobulin of the component A, namely a monoclonal antibody having an antibodyforming cell derived from the same kind of animal as that of immunoglobulin among the antibody forming cell and a multiplicative cell in the case of preparation by cell fusion method in the blending ratio of the component A:B of (10:1)-(10,000:1) to give a high-titer globulin.
Patent JP-H07249071-A (JP)
Title: Assembly line designing method
Inventor: RO SATOSHI
IPC: G06Q50/00
Filed: 1994-03-11
Abstract: PURPOSE:To allocate tasks so that the number of stations on an assembly line becomes minimum while complying with restrictions of the order of the tasks and suppressing the total workload of each station within a cycle time when a set of tasks as minimum work elements which can not be divided on the assembly line is given, a set having precedent/following relation among the tasks as an element is given, and the cycle time of the assembly line is given. CONSTITUTION:As for the assembly line designing method which uses genetic algorithm, individual groups are composed of sequences of tasks and the 1st group is generated by using the precedent matrix and following matrix of tasks; and an order crossover or multipoint crossover is employed as an intersection and mutation is caused by replacing adjacent tasks in no mutual priority relation, and the degree of fulfilment obtained by dividing the total process time of the respective tasks by the product of the number of the stations and cycle time is used as the degree of adaption to perform evaluation and reproduction.
Patent JP-H01240639-A (JP)
Title: Valve, spring and retainer
Inventor: ASANO KENICHI
IPC: C22F1/18
Filed: 1988-03-22
Abstract: PURPOSE:To improve the wear resistance, seizure resistance, corrosion resistance, etc., of the title retainer by forming a surface hardening layer onto a molded body in which the starting material of a Ti alloy is annealed and is subjected to cold forging into the shape of a retainer while the molded body is subjected to aging treatment. CONSTITUTION:The starting material of a beta type Ti alloy is subjected to prescribed annealing treatment, is thereafter blanked and is subjected to cold forging by a press molding machine or the like to mold into the shape of a prescribed valve, spring and retainer 1. The molded body is heated to the optimum temp. in the air or in an oxygen atmosphere and is subjected to age hardening and oxidizing treatment simultaneously to form an oxidation film (Ti oxide) having high hardness onto the surface of the molded body. In this way, the retainer which is lightweight and has excellent strength, wear resistance, seizure resistance and corrosion resistance can be obtd.; and in the retainer, surface hardening treatment after age treatment and its pretreatment are eliminated and the number of the stages can be reduced.
Patent JP-H10264018-A (JP)
Title: Rotary positioning device and working device
Inventor: ASANO SHIN
IPC: B24B37/04
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To position the displacement and inclination of a positioned object minutely and rapidly with high accuracy by controlling a signal and power necessary for driving to minutely displace a rotational displacement table, through a transmitter-receiver that can inputoutput on the fixed part side. SOLUTION: While being rotated, a rotational displacement table 26 positions a positioned object 25 such as a tool, a measuring probe or a workpiece minutely with accuracy in a parallel direction to a rotary shaft of a rotating part 22. At this time, the displacement quantity of the rotational displacement table 26 to move is computed on the basis of a displacement output signal taken into a controller 29 after amplifying by an amplifier 28 for a displacement measuring device through a transmitter-receiver 27. An amplifier 30 for an actuator inputting the result amplifies command voltage and outputs a signal after amplification as supply power to the actuator through the transmitter- receiver 27. The displacement of the rotational displacement table 26 can therefore be positioned minutely with high accuracy.
Patent JP-H06284743-A (JP)
Title: Inverter device
Inventor: NIIHORI HIROSHI
IPC: H05B41/24
Filed: 1993-03-26
Abstract: PURPOSE:To make the stability of a load current good in a region in which the load current changes less with reference to a change in a load voltage. CONSTITUTION:The output of a comparator 42 in a PWM circuit is integrated by a resistor R1 and a capacitor C1, and a mean value is found. A voltage as the difference between its voltage and the output voltage of an amplifier circuit 3 is amplified by an amplifier 45, and an amplified voltage is input to the comparator 42. The output of the comparator 42 is integrated, a duty is converted into a voltage, the difference between the voltage and a voltage at a point B is found, and the device is operated so as to eliminate an error between the difference and a duty which is to be output originally. The output of the comparator 42 at this time is set to a duty of 100% when a voltage Vcc is input to the inverting input of the comparator 42, and it is set to a duty of 0% at 0V. When the difference between the voltage at the point B and that at a point D is amplified, the duty corresponding to the voltage at the point B is output precisely.
Patent JP-S54159353-A (JP)
Title: Low hydrogen type covered electrode
Inventor: TANIGAKI TAKASHI
IPC: B23K35/365
Filed: 1978-06-07
Abstract: PURPOSE: To improve the electric conductivity of the cover sheath, and to improve the reignition characteristic of the covered electrode, by compounding a limit amount of iron powder smaller than the specified particle size to the basic low hydrogen type coating material.  
     CONSTITUTION: The average particle size of the iron powder is adjusted to under 50μm; this iron powder is compounded at a rate of 12W50% into the basic low hydrogen type coating material mainly composed of carbonate and metal fluoride; thus prepared coating material is applied to coat the core wire; hereby, the low hydrogen type covered electrode is manufactured. This welding electrode has a good reignition characteristic and also has a good resistance against cracking of the cover and a good blowhole resistance. Accordingly, this welding electrode can satisfy evary standard for the mechanical performance of the weld metal. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03266779-A (JP)
Title: Sandwiched molding
Inventor: TERAMOTO YASUNOBU
IPC: B29C45/26
Filed: 1990-03-16
Abstract: PURPOSE:To enhance rigidity of a fastening seat composed of a hard core layer and a soft surface layer in a mud guard, etc., having openings and the fastening seat provided in different positions by providing the fastening seat in a position on the lower side of a flow of resin between adjacent openings. CONSTITUTION:A car mud guard 1 comprising a main body portion 11 and a lower piece portion 12 provided with a fastening seat 13 having a bolt hole 131 therethrough has two drip openings 14, and in this case the fastening seat 13 is provided in a position on the lower side of a flow of resin between both openings 14. When the mud guard 1 is molded using a molding die 8, a core layer material 30 is made to flow toward a projecting mold face 82 without being split between cores 84, 84, so that the core layer material 30 completely spreads over the surface of the projecting molding face 83. The fastening seat 13 is thus formed by a hard core layer 3 and a soft surface layer 2 surrounding the surface of the layer 3 and the core layer 3 is provided to surround the circumference of the projecting fastening seat 13.
Patent JP-H03269602-A (JP)
Title: Limited scheduling device
Inventor: TAJIMA TOSHIYUKI
IPC: G05B15/02
Filed: 1990-03-20
Abstract: PURPOSE:To easily and quickly produce a schedule by providing the data bases showing the necessary number of days, an inference device which produces a schedule based on these data bases, a plotter, and a CRT. CONSTITUTION:A designed item is extracted out of a work area 7 and the limitation related to the extracted item is extracted out of a limitation data base 1. Then an undesigned item is extracted out of the extracted limitation, and this item is extracted out of an attribute data base. A schedule production inference device 3 designs the items based on the limitation/attribute data and checks whether these designed results are against the limitation data or not. If so, the items are designed again so as to satisfy the limitation data. Then all designed schedules are outputted to a plotter 6 and a CRT 5. Thus the information necessary for design of the schedules need only the attribute data and the limitation data. These data can be described in a comparatively easy way and therefore the schedules can be easily and quickly produced.
Patent JP-S62228227-A (JP)
Title: Method for preventing turbidity of decocted tea solution
Inventor: SASAKI TAIJI
IPC: A23F3/16
Filed: 1986-03-27
Abstract: PURPOSE:To cause no turbidity even in the case of low pH and to improve long-term shelf stability, by adding pectin, alginic acid propylene glycol ester and carboxymethyl cellulose to a decocted solution of tea. CONSTITUTION:Hot water, etc., is added to tea such as Ceylon tea, etc., to give a decocted solution. Then, pectin such as high methoxy pectin, etc., and/or alginic acid propylene glycol ester and/or carboxymethyl cellulose are dissolved in the decocted solution to eliminate turbidity and to stabilize the solution for a long period.
Patent JP-S61228605-A (JP)
Title: Oil-filled induction electric apparatus
Inventor: OKAMURA KATSUYA
IPC: H01F27/12
Filed: 1985-04-02
Abstract: PURPOSE:To prevent the thermal destruction of a bushing by interrupting the flow of a high temperature insulation oil spouted from a winding by providing a barrier made of an insulating material at the lower part of the bushing of an oil-filled induction electric apparatus. CONSTITUTION:A pipe 6 from the top of a tank 1 is connected to the side of the bottom of the tank 1 with a pipe 3b through a cooler 4 and an oil pump 5. A barrier 8 made of an insulating material is attached to cover the top of a transformer 2 from the upper surface inside the tank 1 and to separate the lower parts of bushings 2a, 2b and the upper part of the transformer 2. Lead wires 7a, 7b are provided to penetrate the holes made in the barrier 8. In this construction, an insulating oil 1c heated by the transformer 2 is interrupted by the barrier 8 and directly flows in the pipe 6 at the top of the cooler 4 without flowing to the lower parts of the bushings 2a, 2b. Accordingly, even if the highest temperature of the transformer rises, the lower parts of the bushings 2a, 2b are not overheated.
Patent JP-H05274292-A (JP)
Title: Device for calculating christoffel sign
IPC: G06F19/00
Filed: 1992-03-26
Abstract: PURPOSE:To obtain a Christoffel sign calculating device where efficient calculation without including the differentiation of a basic metering tensor is possible. CONSTITUTION:The device is constituted of an input device 1 inputting a dimension N concerning the coordinate system of an analysis area, the original point position O of the coordinate system, the directions Ms of respective coordinate axes, the coordinate value x<i> of a Cartesian coordinate system and the coordinate value xsi<a> of a general curve coordinate system, a metric operating means 2 calculating metric (deltax<i>/deltaxsi<a>) based on the coordinate value x<i> and xsi<a>, a mapping conversion matrix operating means 3 calculating a mapping conversion matrix A(<i>a) which gives the mapping conversion of a Christoffel sign GAMMA (abc) to the calculated result, a linear equation system operating means 4 solving a linear equation system concerning the Christoffel sign GAMMA (abc) of the calculated result and an output device 5 outputting these calculated results.
Patent JP-H02247571-A (JP)
Title: Waveform measuring instrument
Inventor: KITAMURA TORU
IPC: G01R13/32
Filed: 1989-03-20
Abstract: PURPOSE:To observe a disappearing signal without using any external trigger signal by setting preset data every time a trigger signal is outputted and outputting a data fetch inhibition signal to a memory when a counter enters a full-count state. CONSTITUTION:A trigger circuit 3 outputs the trigger signal TG to a presettable counter 5 every time a measurement signal A falls. The counter 5 outputs a carry CRY to the memory 4 when the signal TG is not inputted even a constant time after the circuit 3 outputs the signal TG last and the counted value CD becomes a full-count value. Consequently, the memory 4 quits fetching the output data D1 of an A/D converter 2. Consequently, when the data length of the memory 4 is sufficiently long as compared with the number of data inputted within the constant time, the waveform data D2 of a signal A almost at the point of time when the circuit 3 outputs the signal TG last is left in the memory 4. This data D2 is read out by a read circuit to observe the waveform state of the signal almost at the point of time when the signal A is stopped.
Patent JP-S56163794-A (JP)
Title: Treatment of cod-containing sewage
Inventor: KATAOKA KATSUYUKI
IPC: C02F1/72
Filed: 1980-05-23
Abstract: PURPOSE: To improve the effect of removing COD in org. sewage by adding H 2 O 2  and a material which dissociates metal ions in an aqueous soln. to the sewage having undergone ozone oxidation and allowing the same to react then subjecting the sewage to neutralization treatment.  
     CONSTITUTION: After sewage is subjected to ozone oxidation, H 2 O 2  and one of the salt, oxide, hydroxide or single metal of iron, copper and aluminum which are materials to dissociate metal ions are added thereto, and Fenton oxidation reaction is allowed to take place. Thence, an alkali agent is added to the sewage to neutralize the same, after which the formed precipitate is subjected to solid-liquid separation. Then, the treated water of extremely low COD as compared to the case in which chemical oxidation treatment alone is accomplished is obtained, and the COD removal effect for the same hydrogen peroxide consumption is increased. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08241453-A (JP)
Title: Vending machine
Inventor: HASHIMOTO KUNIHISA
IPC: G07F1/04
Filed: 1995-03-01
Abstract: PURPOSE: To prevent a commodity in a vending machine from being wrongfully taken by a coin to which a thread or a string is stuck by providing a wheel with a one-way clutch between a coin carrying path and a coin discrimination device. CONSTITUTION: A coin carrying path 3 and a coin discrimination device 4 are provided on the rear side or a front panel 1 to which a coin slot 2 of the vending machine is attached. A wheel 5 with a one-way clutch is provided between the coin carrying path 3 and the coin discrimination device 4. When a coin 6 to which a thread or a string 8 is stuck is thrown in from the slot 2, the coin 6 passes the wheel 5 with the one-way clutch and the authenticity thereof is discriminated by the coin discrimination device 4. Though a user pulls up the thread or the string to take out the coin 6 after taking out the commodity, he cannot take out the coin 6 because the wheel 5 with the one-way clutch cannot be reveresed.
Patent JP-H08246123-A (JP)
Title: Carbon member with coating layer of metallic compound excellent in adhesion and durability and its production
Inventor: OKUBO SHUICHI
IPC: C23C28/00
Filed: 1995-03-03
Abstract: PURPOSE: To produce a durable carbon member having uniform bond and high adhesive strength at the interface between the coating layer and carbon material and excellent in wear resistance. CONSTITUTION: A coating layer is formed on the surface of a carbon material by thermally spraying one or more kinds of metals selected from among Ti, Cr, V, W, Mo, Zr, Nb and Ta. Heat treatment is then carried out in atmospheric gas contg. 0.1-1,000ppm O2 in N2 or Ar to form the objective coating layer consisting of oxides of the metals forming the outermost surface layer and nitrides or carbides of the metals forming the inner layer.
Patent JP-S60212150-A (JP)
Inventor: MIWA HIROHIDE
IPC: A61B8/08
Filed: 1984-04-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07252444-A (JP)
Title: Sand blast-resist ink
Inventor: SUZUKI IKUO
IPC: C09D11/108
Filed: 1994-03-14
Abstract: PURPOSE:To obtain the subject ink using neither an organic solvent nor a surfactant, not deteriorating an operation environment, having adhesiveness to a material to be processed and blast resistance, comprising a water-dispersible polymer having the specific lowest specific minimum film-forming temperature and a prescribed water-soluble polymer. CONSTITUTION:This ink comprises (A) a water dispersion of at least one polymer selected from the group consisting of a polyvinyl acetate-based resin, an ethylene/vinyl acetate-based copolymer, a vinyl acetate/acrylic acid ester-based copolymer, an acrylic copolymer and a polyurethane-based polymer and (B) at least one selected from sodium alginate, sodium carboxymethyl cellulose, a polyvinyl alcohol-based resin and a polyethylene oxide. The lowest film- forming temperature of the component A is <=10 deg.C and the degree of swelling of the dried formed coating film in water at 20 deg.C is preferably 0.1-1.5.
Patent JP-S59196767-A (JP)
Title: Dressing method for electrum
Inventor: SHIBUKAWA TAKAFUMI
IPC: B03C1/00
Filed: 1983-04-19
Abstract: PURPOSE:To efficiently and concentratedly recover electrum as magnetically attracted matter, by circulating an electrum-contg. ore through a high-gradient magnetic separator. CONSTITUTION:To magnetically attractively recover electrum incorporated as fine particles in an ore, said ore is crushed by a nonmagnetic ball mill or the like at first, water is added to make it pulpy, a dispersant is added at need to disperse the particles, and then the dispersion is supplied to a high-grade magnetic separator. The high-grade magnetic separator is a device packed with a matrix element comprising ferromagnetic fine wire capable of concentrating a line of magnetic force in a magnetic field formed by an electromagnet for forming a magnetic field, to control a speed passing through a classifier chamber at 10-50m/h within the range of the intensity of an air-core magnetic field of 900-20,000 oersted. Hence, the electrum is concentratedly recovered as magnetically attracted matter. The magnetically attracted matter is repeatedly circulated through the separator, as necessary, to obtain a refined ore of high grade.